Range Rover HSE (LP) V8-4.6L (1997)
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Trailer Connector: Description and Operation
Bulb Failure Diagnosis With Trailer
The diagnosis of external bulb failures will be modified by the presence of a trailer as follows:
Brake Lamps
^
Diagnosis of the RH vehicle and trailer lamps will only detect a failure of all the filaments.
^
Diagnosis of the LH vehicle brake light is unaffected.
Rear Side Lamps
^
Diagnosis of the LH rear side lamps will only detect the failure of both the vehicle filament and the trailer filament.
^
Diagnosis of the RH rear side lamps will only detect the failure of both the vehicle filament and the trailer filament.
Reverse Lamps
^
Diagnosis of the RH vehicle reverse light and the LH and RH trailer reverse lamps will only detect failure of all of the filaments.
^
Diagnosis of the LH vehicle reverse light is unaffected.
Fog Lamps
^
Diagnosis of the RH vehicle rear fog light and the LH and RH trailer fog lamps will only detect failure of all of the filaments.
^
Diagnosis of the LH vehicle rear fog light is unaffected.
Direction Indicators
The indicator warning lamp and trailer warning lamp will diagnose the status of the vehicle's rear filaments, and trailer direction indicator filaments
according to the following table:
In the case of hazard light operation with trailer lamps fitted, the failure of a trailer direction indicator light will cause the trailer warning light to flash at
double rate, while the direction indicator light will flash at the "standard" rate.
